heating AUDI A8 1999 D2 / 1.G ATQ Engine Readiness Code Workshop Manual

01-80

X
X
X
X
X
X
X
X
Notes for display group 086, display field 1

Diagnostic of catalytic converter

Indication 0 = test was performed
Indication 1 = test was not performed (generate readiness code Page 01
-82
)


Indication always 0


EVAP system

Indication 0 = test was performed
Indication 1 = test was not performed (generate readiness code Page 01
-82
)


Secondary Air Injection system

Indication 0 = test was performed
Indication 1 = test was not performed (generate readiness code Page 01
-82
)


Indication always 0


Oxygen sensors

Indication 0 = test was performed
Indication 1 = test was not performed (generate readiness code Page 01
-82
)


Oxygen sensor heating

Indication 0 = test was performed
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01-90


Display fields

1 2 3 4
Display group 030: Oxygen sensor status with engine at idle
Display
X X X
X X X
X X X
X X X
Indicated
Oxygen sensor status,
bank 1, sensor 1 Oxygen sensor status,
bank 2, sensor 1 Oxygen sensor status,
bank 2, sensor 1 Oxygen sensor status,
bank 2, sensor 2
Functional
range 0 = off
1 = on 0 = off
1 = on 0 = off
1 = on 0 = off
1 = on
Specified
value 1 1 1
1 1 0
1 1 1
1 1 0 Significance of 3 digit indications in display group 030 X
X
X
Display fields 1 to 4
X Oxygen sensor control
0= not active
1 = active
X Operational readiness of oxygen sensor
0= not active
1 = active
X Condition of oxygen sensor heating
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